72485824

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{3919}}^1$

素因数の和:3965

約数の個数: 42

約数和(自身を含む): 152836880

約数和(自身を除く): 80351056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 3919, 4624, 7838, 9248, 15676, 18496, 31352, 62704, 66623, 125408, 133246, 250816, 266492, 532984, 1065968, 1132591, 2131936, 2265182, 4263872, 4530364, 9060728, 18121456, 36242912, 72485824]

約数ペア:

[(1, 72485824), (2, 36242912), (4, 18121456), (8, 9060728), (16, 4530364), (17, 4263872), (32, 2265182), (34, 2131936), (64, 1132591), (68, 1065968), (136, 532984), (272, 266492), (289, 250816), (544, 133246), (578, 125408), (1088, 66623), (1156, 62704), (2312, 31352), (3919, 18496), (4624, 15676), (7838, 9248)]